Toward Low Friction in High Vacuum for Hydrogenated Diamondlike Carbon by Tailoring Sliding Interface

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	Toward Low Friction in High Vacuum for Hydrogenated Diamondlike Carbon by Tailoring Sliding Interface
	Cui LC(崔龙辰)1,2 ; Lu ZB(鲁志斌)1 ; Wang LP(王立平)1 ; Lu ZB(鲁志斌); Wang LP(王立平)
刊名	ACS Applied Materials & Interfaces
	2013
卷号	5 期号:13 页码:5889-5893
关键词	diamondlike carbon mating material friction high vacuum first-principles calculation adhesion
ISSN号	1944-8244
通讯作者	鲁志斌 ; 王立平
英文摘要	The high friction of diamondlike carbon (DLC)films in vacuum impedes achieving their application in space environment. Here we show that the vacuum friction coefficients can be lowered below 0.1 by avoiding formation of carbonaceous transfer layers on the countetfaces. First-principles calculations reveal that the low friction coefficients stem from intrinsically weak-interacting sliding interfaces. Conversely, formation of transfer layers and carbonaceous sliding interfaces thus established are invalid for friction reduction for DLC in vacuum. The mating materials are thus highlighted for their crucial roles in transfer-layer formation.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant 11004203;11172300)
语种	英语
WOS记录号	WOS:000321810000001
公开日期	2013-12-03
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/4359]
专题	兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Lu ZB(鲁志斌); Wang LP(王立平)
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Cui LC,Lu ZB,Wang LP,et al. Toward Low Friction in High Vacuum for Hydrogenated Diamondlike Carbon by Tailoring Sliding Interface[J]. ACS Applied Materials & Interfaces,2013,5(13):5889-5893.
APA	Cui LC,Lu ZB,Wang LP,鲁志斌,&王立平.(2013).Toward Low Friction in High Vacuum for Hydrogenated Diamondlike Carbon by Tailoring Sliding Interface.ACS Applied Materials & Interfaces,5(13),5889-5893.
MLA	Cui LC,et al."Toward Low Friction in High Vacuum for Hydrogenated Diamondlike Carbon by Tailoring Sliding Interface".ACS Applied Materials & Interfaces 5.13(2013):5889-5893.